How To Install PostgreSQL 11 / 10 on CentOS 7 / RHEL 7

PostgreSQL is an object-relational database management system (ORDBMS) available for many platforms including Linux, FreeBSD, Solaris, Microsoft Windows, and Mac OS X. It is released under the PostgreSQL License, which is an MIT-style license, a free and open source software.

PostgreSQL is developed by the PostgreSQL Global Development Group, consisting of a handful of community volunteers employed and supervised by companies such as Red Hat and EnterpriseDB.

The vast majority of Linux distributions have PostgreSQL available in supplied packages.